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Alternator WALKER WAL01139
Power generator WALKER WAL01139. Fits 10 car models (ISUZU, OPEL, VAUXHALL), 1987–2002. Replaces 11 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- WALKER
- Category
- Power generator
- Voltage [V]
- 12 V
- Alternator Charging Current [A]
- 80 A
- Belt Pulley Ø [mm]
- 82 mm
- Clamp
- M6 B+;L-S-IG
- Bore Diameter 1 [mm]
- 10 mm
- Net weight [kg]
- 7.7 kg
- MPN
- WAL01139
- SKU
- 0013-WAL01139
- GTIN / EAN
- 4060426589622
- What's included
- 1x Power generator
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- OPEL1204077
- OPEL1204147
- OPEL1204148
- OPEL6204015
- OPEL6204044
- OPEL6204045
- OPEL6204048
- OPEL6204068
- ISUZU897074-6120
- ISUZU897133-8540
- ISUZU897134-8660
Where this part fits
Original-fit position for OE 1204077. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
2 available · 17 numbers
Check availability
All 17 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- AS-PL A2032
- BOSCH 0986043121
- CASCO CAL20125AS
- DELCO REMY DRA3663
- DRI 543128802
- ELSTOCK 28-2903
- FRIESEN 9090048
- HELLA 8EL 012 428-011
- HELLA 8EL737466-001
- HERTH+BUSS ELPARTS J5119018
- LUCAS LRB00262
- LUCAS ELECTRICAL LRB00262
- LUCAS ELECTRICAL LRB262
- MAHLE MG 496
- QUINTON HAZELL QRA1773
- TMI AL01560
- VALEO 437766
Compatible cars. ISUZU, OPEL, VAUXHALL, 10 models.
Matched from the manufacturer's data. Production years 1987–2002.
Power generator for ISUZUPower generator for OPELPower generator for VAUXHALL
| Model | Engines | Years |
|---|---|---|
| ISUZU2 models | ||
| ISUZU TROOPER II (UB) | 3.1 TD | 1991–2000 |
| ISUZU TROOPER II Open Off-Road Vehicle (UB) | 3.1 TD | 1991–1998 |
| OPEL4 models | ||
| OPEL CAMPO (TF0, TF1) | 2.5 D (TFR54), 2.5 D 4x4 (TFS54), 2.5 TD (TFR54), 2.5 TD 4x4 (TFS54) | 1987–2002 |
| OPEL FRONTERA A (U92) | 2.8 TD (5BMWL4, 5BSUD2) | 1992–1998 |
| OPEL FRONTERA A Sport (U92) | 2.8 TD (5BSUD2) | 1992–1998 |
| OPEL MONTEREY A (M92) | 3.1 TD (UBS69D, UBS69G) | 1991–1998 |
VAUXHALL4 models
| Model | Engines | Years |
|---|---|---|
| VAUXHALL BRAVA Pickup (TF0, TF1) | 2.5 TD (TFR54), 2.5 TD 4x4 (TFS54) | 1988–2002 |
| VAUXHALL FRONTERA Mk I (A) (U92) | 2.8 TD | 1991–1998 |
| VAUXHALL FRONTERA Mk I (A) Sport (U92) | 2.8 TD | 1992–1998 |
| VAUXHALL MONTEREY (M92) | 3.1 TD | 1991–1998 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
WALKER
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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Delivery and returns. No small print.
£5.99
Standard delivery
Delivery estimates depend on current stock availability.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10
